231086880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:823

約数の個数: 144

約数和(自身を含む): 792529920

約数和(自身を除く): 561443040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 383, 419, 480, 720, 766, 838, 1149, 1257, 1440, 1532, 1676, 1915, 2095, 2298, 2514, 3064, 3352, 3447, 3771, 3830, 4190, 4596, 5028, 5745, 6128, 6285, 6704, 6894, 7542, 7660, 8380, 9192, 10056, 11490, 12256, 12570, 13408, 13788, 15084, 15320, 16760, 17235, 18384, 18855, 20112, 22980, 25140, 27576, 30168, 30640, 33520, 34470, 36768, 37710, 40224, 45960, 50280, 55152, 60336, 61280, 67040, 68940, 75420, 91920, 100560, 110304, 120672, 137880, 150840, 160477, 183840, 201120, 275760, 301680, 320954, 481431, 551520, 603360, 641908, 802385, 962862, 1283816, 1444293, 1604770, 1925724, 2407155, 2567632, 2888586, 3209540, 3851448, 4814310, 5135264, 5777172, 6419080, 7221465, 7702896, 9628620, 11554344, 12838160, 14442930, 15405792, 19257240, 23108688, 25676320, 28885860, 38514480, 46217376, 57771720, 77028960, 115543440, 231086880]

約数ペア:

[(1, 231086880), (2, 115543440), (3, 77028960), (4, 57771720), (5, 46217376), (6, 38514480), (8, 28885860), (9, 25676320), (10, 23108688), (12, 19257240), (15, 15405792), (16, 14442930), (18, 12838160), (20, 11554344), (24, 9628620), (30, 7702896), (32, 7221465), (36, 6419080), (40, 5777172), (45, 5135264), (48, 4814310), (60, 3851448), (72, 3209540), (80, 2888586), (90, 2567632), (96, 2407155), (120, 1925724), (144, 1604770), (160, 1444293), (180, 1283816), (240, 962862), (288, 802385), (360, 641908), (383, 603360), (419, 551520), (480, 481431), (720, 320954), (766, 301680), (838, 275760), (1149, 201120), (1257, 183840), (1440, 160477), (1532, 150840), (1676, 137880), (1915, 120672), (2095, 110304), (2298, 100560), (2514, 91920), (3064, 75420), (3352, 68940), (3447, 67040), (3771, 61280), (3830, 60336), (4190, 55152), (4596, 50280), (5028, 45960), (5745, 40224), (6128, 37710), (6285, 36768), (6704, 34470), (6894, 33520), (7542, 30640), (7660, 30168), (8380, 27576), (9192, 25140), (10056, 22980), (11490, 20112), (12256, 18855), (12570, 18384), (13408, 17235), (13788, 16760), (15084, 15320)]